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Magikarp & Wailord-GX (SM Black Star Promos SM166) — is it worth grading?

Is Magikarp & Wailord-GX worth grading?

Pokémon · SM Black Star Promos · SM166 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 9 Magikarp & Wailord-GX sells for $2,505 against $161 raw: a $2,344 spread, 16× the ungraded price. Even a PSA 9 ($2,505) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$161
PSA 9
$2,505
PSA 9
$2,505
Gem premium
16×
As of
Aug 10, 2026

Break-even by outcome and fee

Magikarp & Wailord-GX: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — PSA 9$2,505+$2,319+$2,294+$2,194
PSA 9$2,505+$2,319+$2,294+$2,194
PSA 8$288+$102+$77.23−$22.77

Net = sale price − $161 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Expected value — how often does it need to gem?

Magikarp & Wailord-GX: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$2,505+$2,294
50%$2,505+$2,294
75%$2,505+$2,294

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Magikarp & Wailord-GX graded prices by company and grade
GradePSACGCBGSTAG
9$2,505$315$990
8.5$32.00$325
8$288$170$280$150
7.5$125
7$188$115
6.5$75.00
6$79.44
3$81.99
1$200

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

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Full set checklist

Grading Magikarp & Wailord-GX — FAQ

Is Magikarp & Wailord-GX worth grading?

A PSA 9 Magikarp & Wailord-GX sells for $2,505 against $161 raw: a $2,344 spread, 16× the ungraded price. Even a PSA 9 ($2,505) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Is your Pokémon card centered well enough to grade?

Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.

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